Each module of the course will focus on typical problem. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. Pdf basic computer maintenance free tutorial for beginners. The computer basics training session is a two 2 to four hour course. Upgrading and repairing pcs 6th16th editions book is available in pdf format free of charge from informit. Connector menu isa connector a31 a0 address bit 0 b1 gnd ground b2 reset active high to reset or initialize system logic b3. Windows itself has various programs that you can use to scan and optimize a computer. The stated course learning outcomes listed below of the current hardware course, listed as cis1103. A computer that is flat and usually sits on a desk. Planning and preparing systematic maintenance procedure save time, money and frustration. Pdf the article analyzes the various aspects of the maintenance strategies.
You will learn vocabulary about computer hardware, and computer software. Summary this chapter discussed the concepts of preventive maintenance and the troubleshooting process. The next screen that comes up after you click on apply will be a system restore warning, this warning tells you that the computer will be deleting all previous restore. There are tool available in windows designed to optimize the performance of your notebook, as well as prevent problems in the future. You will earn how you can put information in computers and get information out of computers.
Before beginning any repair, back up the data on a computer. A solid understanding of these computer internals will come in handy when troubleshooting hardware related problems, and taking things apart to see how they work is just super fine. Page 2 of 19 monitor temperature monitor voltage objective 2. Basic computer troubleshooting and maintenance guide 5 5. A desktop computer is comprised of many diverse components.
Central processing unit, monitor, keyboard, mouse, speakers, etc. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Downloading free computer courses and tutorials in pdf.
This especially means clean the dust in the casing, the fan and the cooler. These components include the central processing unit, primary memory, and the system board. Nonkey voice products are warranted solely by the manufacturer in accordance with the manufacturers warranty, and are sold by key voice as is. Pdf computer systems maintenance in a corporate environment. Key voice products accompanying this installation manual shall be referred to collectively herein as the product. Introduction computer systems servicing nc ii free download as powerpoint presentation. Computer hardware maintenance presents the full scope and understanding of how the pc hardware maintenance function should operate and be managed in an organization, including steps involved in containing costs, keeping records, and planning the integration of the help desk function. Computer hardware is the collection of physical elements that constitutes a computer system. However, computer hardware can become damaged over time, and computer hardware. Introduction to the personal computer pc unit objectives.
The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Popups and slow response are the most common of those problems. Hardware maintenance and development plan for the emd. Tcpip basics are emphasized together with network models and troubleshooting. Course description this course is an exploratory, first course in computer hardware systems and maintenance designed primarily for students in computer science. Many medium and large companies rely on computer maintenance to ensure that their equipment is able to cope with demand.
Introduction to computer hardware linkedin slideshare. Hardware refers to the physical elements of a computer. The computer will require restarting these are only a few of the p ossible problems you will experience of proper maintenance is not routinely performed. Software cannot be utilized without supporting hardware. This promotes unavoidable wear and tear and will cause parts to fail after so many uses.
Course objectives the objectives of this course are to. Demonstrate knowledge of various informational technology industry certifications. Move the computer only when it is turned off and unplugged. Regular preventive maintenance reduces hardware and software problems. A computer can also be defined as an electronic machine that accepts input data, processes it and gives out results information.
Hardware is the physical components of a computer system e. If you continue browsing the site, you agree to the use of cookies on this website. Feel free to download our it tutorials and guide documents and learn the joy of free learning. Student improvesdesigns system in the computer hardware area. Introduction to computers 1 james tam introduction to computers. A computer that has these problems can be fixed very easily. Intel introduced dual core with pentium d line of processor. It may not be modified and redistributed without the authors permission. Basic maintenance for computers before switching on the computer.
Upgrading and repairing pcs is the runaway bestselling pc hardware book of all time and one of the bestselling computer books ever. The troubleshooting process is a guideline to help you solve computer problems in an efficient manner. The word apply should go from faded to black lettering as shown in the next screen, click on apply. Hardware and networking, reflect this practical approach.
Introduction to computer hardware hardware coursera. This course is an introduction to computer hardware and software maintenance and troubleshooting. This video will identify each piece of hardware that makes up a computer. Any kind of computers consists of hardware and software. It also includes all the parts inside the computer case. About 80% of all computer problems faced today by computer users are softwarerelated, which is. Hardware maintenance and support services are preventive and remedial services that physically repair or optimize hardware, including contract maintenance and perincident repair.
Periodical computer maintenance every two or three months, you need to clean the components from dust and other dirt. Hardware without a set of programs to operate upon cannot be utilized and is useless. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk hdd. First we will talk about all the tools you need to prepare your computer repair toolkit. Understanding how computer hardware works is a really helpful skill set in it support, since an it department maintains the hardware that a company uses. When introducing the new generation hardware the previous. For this you will need a brush with soft hairs, a spray with compressed air and a rug. This can be a hassle later for maintenance or repair. This is also sometime called the machinery or the equipment of the computer. Pc hardware servicing the strengthened technicalvocational education program plan and prepare maintenance procedures introduction. A computer that is uprightit looks like someone took a desktop pc and turned it on its side. Planning maintenance procedures for computer system and networking. Computer hardware is the collection of physical parts of a computer system.
How to handle components to ensure their longevity a introduction to computers. To get a particular job done on the computer, relevant software should be loaded into the hardware. The initial hardware and software of all key voice technologies, inc. It can make use of data or information stored in memory and remember the results of the processing for later use, again in memory. Basic computer troubleshooting and maintenance guide introduction most computers come in for servicing have various problems. Computer maintenance programs typically begin with a survey of electronics technology and its essential applications. Blow out and clean your computer regularly your computer is made up of many moving parts, and these parts get hot during use causing the metal to expand and then contract while cooling down again. That would include both hardware and software tools that you would need to successfully troubleshoot and repair software and hardware issues. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general.
It286 computer maintenance and troubleshooting course. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. However, it also meets the need of students in other fields, as a course that provides handson training in the installation, configuration, optimization and upgrading of computer systems. Hardware support also includes online and telephone technical troubleshooting and assistance for setup, and all feebased hardware warranty upgrades. Show competency in your understanding of essential hardware components, cards and devices by knowing and doing the following. Computer hardware is generally reliable, and most computer problems are related to software issues.
Past and current maintenance practices in both the private and government sectors would imply that maintenance is the actions associated with equipment repair after it is broken. Both of them must work together to make a computer produce a useful output. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i. This book is intended to provide an indepth introduction to the hardware and tech nology of the. Introduction to computer maintenance cpmt 1411 hcc.
284 626 636 258 547 400 1488 584 1436 983 1372 386 164 1187 937 1373 118 730 283 536 1304 1478 38 1353 1190 227 728 230 893 183 1054 978 178 1013 1314 242 401 813 732 479 909 1197 74 562 187 340 357 94